From chemistry-request*- at -*www.ccl.net  Thu Feb  4 07:29:59 1999
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Date: 	Thu, 04 Feb 1999 07:19:38 -0500
From: Ray Crawford <iguana-: at :-one.net>
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To: CHEMISTRY:~at~:www.ccl.net
Subject: Proline Isomerase References
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Hello all!

    I was wondering if there are any references which affirm or disprove the
following idea:

    Proline isomerases, because they make proline unstable by isomerizing it
between the trans
    and cis conformation, can exhibit a protolytic effect (i.e., cause the break
down of
    proline-rich proteins).

Does anyone know if this is "true", or the correct (or more appropriate) forum to
ask this question in?

    Thanks,
            Ray Crawford.